Escel方式二维变色提示的表格

<style type="text/css">
table{
 color:#565;
 font:Arial, Helvetica, sans-serif;
 }
td{
 border-bottom:2px solid #b3de94;
 border-top:3px solid #fff;
 padding:9px;
 }
tr:hover,td.hover{
 background-color:#595;
 color:#fff;
 }
tr{
 background-color:#dfc;}
</style>
</head>

<body>
<table summary="book list" >
<caption>Book  List</caption>
<tr>
<td>title</td>
<td>adddd</td>
<td>tdddd</td>
<td>sdsfd</td>
<td>sfgsd</td>
</tr>
<tr>
<td>tttt</td>
<td>adddd</td>
<td>tdddd</td>
<td>sdsfd</td>
<td>sfgsd</td>
</tr>
<tr>
<td>eeee</td>
<td>adddd</td>
<td>tdddd</td>
<td>sdsfd</td>
<td>sfgsd</td>
</tr>
<tr>
<td>wwww</td>
<td>adddd</td>
<td>tdddd</td>
<td>sdsfd</td>
<td>sfgsd</td>
</tr>
<tr>
<td>qqqqq</td>
<td>adddd</td>
<td>tdddd</td>
<td>sdsfd</td>
<td>sfgsd</td>
</tr>
</table>
<script language="javascript">
var cells=document.getElementsByTagName('td');//cells是一个行的数组帮当前页中所有的单元格
for(var i=0;i<cells.length;i++)
{
 cells[i].onmouseover=function()//鼠标指针在行上面的时候
 {
  this.className='hover';
  for(
   var j=0;j<cells.length;j++
   )
  if(cells[j]==this){
   cells[j%5].className='hover';
   cells[j-j%5].className='hover';
   }
  //上变色
  //左变色
  }
 cells[i].onmouseout=function()//鼠标指针离开时
 {
  this.className='';
   for(
   var j=0;j<cells.length;j++
   )
  if(cells[j]==this){
   cells[j%5].className='';
   cells[j-j%5].className='';
   }
  //上恢复
  //左恢复
  }
 }
</script>
</body>

原文地址:https://www.cnblogs.com/weixiao/p/2209729.html